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Aluminium Oxide Sharpening Stone Polishing Stone Oil Stones
US$0.70
1,000 piece
Sample price:US$0.30/piece.Request sample
Product profile
Customization
AvailableType
Standard OilstoneMaterial
White CorundumModel NO.
polishing stoneApplication
Marine Diesel EnginesEffect
PolishingGrit
80#-400#Hardness
P-S HardBonding Agent
Vitrified, ResinoidTransport Package
Export Standard Wooden Case PackingSpecification
B: 8 L: 100Trademark
iSharpOrigin
ZhengzhouHS Code
6804301000Production Capacity
100000 Piece Per MonthKey features
Precision Grinding Capability: Manufacturing experience since 1958 ensures precision up to 0.05mm.
Wide Industrial Application: Suitable for automotive, diesel locomotive, ship, petroleum machinery, and mould industries.
Customizable Grit Options: Available in grit sizes ranging from 80# to 800# to meet specific needs.
High Production Capacity: Monthly capacity of 30,000 pieces ensures timely shipping without delays.
Secure Packaging and Shipping: Packed in white paper, carton, and wooden cases with sea insurance included.
OEM and ODM Services: Full OEM and ODM services available for custom manufacturing requirements.
CE Certified Quality: Products meet CE certification standards for safety and quality assurance.
Fast Lead Time: Peak and off-peak season lead times are both within 15 working days.
Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2014-05-01 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤18h CertifiedTerms of Payment: LC, T/T, PayPal, etc.
AI-Powered supplier vetting
SummaryISHARP ABRASIVES TOOLS SCIENCE INSTITUTE is presented as a manufacturer and processing supplier of abrasive equipment, grinding wheels, coated abrasives, accessories, and related machinery. It reports substantial export activity, self-managed import/export rights, and exporting since 2014. The supplier states that it provides overseas engineering service, free equipment training, and a one-year warranty for main machine parts. Its production information includes five production lines, an approximately 1,800 m² manufacturing plant, and 11–20 quality-control staff. However, the supplier reports no management-system certification, and the available information does not establish financial strength, customization capability, or specific customer cases. R&D information is limited to a stated total experience of two years for R&D engineers, while other company descriptions claim long experience in abrasive-equipment manufacturing.
Supplier typeThe supplier describes itself as a manufacturing and processing machinery company with factories producing grinding wheels, coated abrasives, accessories, and abrasive-equipment production lines. It also states that it has self-managed import/export rights and that 90% of total sales come from exports, supporting classification as an export-oriented manufacturer rather than only a trading company.
CertificationsThe supplier explicitly reports its supplier management-system certification status as "NIL." Therefore, no certified management system is evidenced in the provided information.
After-Sales capabilityThe supplier states that overseas engineers are available for service, provides free training on machine operation, and offers a one-year warranty for main machine parts. These are explicit after-sales support commitments, although the slices do not specify service response times, spare-parts coverage, or service network size.
Production capacityThe supplier identifies factories producing grinding wheels, coated abrasives, accessories, and related machinery, and reports five production lines, an approximately 1,800 m² plant, and 11–20 quality-control staff. It also claims 25–30 years of abrasive-equipment manufacturing experience and offers multiple equipment types, providing explicit evidence of established production capability.
Product Q&A
Q:What is the precision level of the polishing stone?
A:
Our manufacturing experience since 1958 ensures a precision level of up to 0.05mm.
Q:What industries can use this sharpening stone?
A:
It is widely used in automotive, diesel locomotive, ship, petroleum machinery, and mould industries.
Q:What grit sizes are available?
A:
The available grit sizes range from 80# to 800#.
Q:How long does it take to ship the product?
A:
Shipping time is kept without delay due to a monthly capacity of 30,000 pieces. Lead time is within 15 working days.
Q:Is OEM or ODM service available?
A:
Yes, both OEM and ODM services are available.
Send Inquiry
*To:
iSharp Abrasives Tools Science Institute
iSharp Abrasives Tools Science Institute*Content:
Supplier replies will be sent to your registered email
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